Home / 242,162,578-334,184,269.76-132,154,291

Finding the Fourth Proportional to 242,162,578, 334,184,269.76 and 132,154,291

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Solution

The fourth proportional to 242,162,578, 334,184,269.76 and 132,154,291 is: 182,372,873.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,162,578 : 334,184,269.76 = 132,154,291 : x
  2. Step 2: Convert to fraction form
    242,162,578/334,184,269.76 = 132,154,291/x
  3. Step 3: Cross multiply
    242,162,578x = 334,184,269.76 × 132,154,291
  4. Step 4: Simplify right side
    242,162,578x = 44,163,885,233,485,536
  5. Step 5: Solve for x
    x = 44,163,885,233,485,536/242,162,578
  6. Step 6: Final answer
    x = 182,372,873.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.